If ‘Yes‘ is selected for Q22, Q23 will appear asking for whether a ratio of effective population size to census size exists. If one is not immediately known from literature already examined, it is recommended that a Google Search (or similar) be conducted using the following search terms: (“Ne” OR “effective population size”) AND (“Nc” OR “census size) AND ratio AND the genus name for the species . However, an unreasonable amount of time should not be expended trying to find this information (more than skimming a few papers).